Endosteal Implants: What They Are and How They Work?

| Updated:
Reading Time: 7 min
0 Comment
Endosteal implant

Tooth loss can have a significant effect on your confidence, appearance, and overall oral health. Thankfully, today's modern dentistry utilizes advanced solutions, such as endosteal dental implants, which are the most common and reliable types of dental implants available.

Endosteal implants are surgically positioned in the jawbone to act as an artificial root to support replacement teeth that look, feel, and function just as your natural teeth. Whether you need one tooth or multiple teeth replaced, endosteal dental implants offer superior stability, comfort, and durability.

In this blog, we will explain what an endosteal implant is, the types of endosteal implants, how they are placed, and why they are a leading choice for tooth restoration.

What Is an Endosteal Implant?

An endosteal implant is a titanium screw-like post placed directly into the jawbone to serve as an artificial tooth root. The word “endosteal” literally means “within the bone.” Once placed, it fuses naturally with the bone through a biological process called osseointegration.

Endosteal dental implants are the most common type used in implant dentistry today. They provide a secure anchor for a single crown, bridge, or denture. Because of their strong integration with the jawbone, they offer excellent long-term results and feel very similar to natural teeth.

In contrast, subperiosteal implants are placed on top of the jawbone under the gum tissue, often used when there isn’t enough bone mass to support an endosteal implant.

How Endosteal Implants Work?

The endosteal implant placement process involves embedding a titanium post within the jawbone. Over several months, the bone grows around the implant, locking it firmly in place. Once fully healed, a connector (called an abutment) and crown are attached to complete the restoration.

Here’s a breakdown of how endosteal dental implants work:

  • Implant Integration: After the implant is placed, the bone heals tightly around it.
  • Support for Prosthetic Tooth: Once stable, the implant acts as a root for a crown, bridge, or denture.
  • Natural Function: The final restoration allows you to chew, speak, and smile comfortably, just like natural teeth.

This system makes endosteal dental implants a durable and aesthetic solution for missing teeth.

Types of Endosteal Implants

Different types of endosteal implants are designed for specific needs, depending on bone density, shape, and placement area. The most common ones include:

Screw-Type (Threaded) Implants

These are the most widely used endosteal implants, resembling small screws. Their threaded design provides maximum surface contact with bone, enhancing stability during healing.

Cylinder-Type (Smooth) Implants

These cylindrical implants have a smooth surface and rely on a friction fit rather than threading. They are suitable for patients with moderate bone density.

Blade-Type Implants

Blade implants are flat, thin, and ideal for areas with narrow bone ridges. Although less common today, they can still be useful in specific clinical scenarios.

Each type of endosteal implant is selected based on your oral structure and the desired restoration outcome.

Surgical Process: How Endosteal Implants Are Placed

The surgical placement of the implant endosteal process is a step-by-step procedure that ensures long-term success. Here’s what typically happens during endosteal implant placement:

Step 1: Consultation and Planning

Your dentist performs a full evaluation using dental X-rays or 3D scans to assess bone quality, gum health, and overall suitability.

Step 2: Surgical Placement

Under local anesthesia, the dentist makes a small incision in the gum to expose the jawbone. A precise hole is drilled into the bone, and the endosteal implant is carefully inserted.

Step 3: Healing and Osseointegration

Over 3–6 months, the implant fuses with the bone, a process crucial for stability. Temporary teeth may be worn during this phase.

Step 4: Abutment and Crown Placement

Once healing is complete, an abutment is attached to the implant, followed by a permanent crown or bridge that matches your natural teeth.

This entire process ensures that your endosteal dental implant functions just like a natural tooth root, supporting a healthy bite and confident smile.

Endosteal Implants vs. Subperiosteal Implants

Dental implants come in two main categories: endosteal implants and subperiosteal implants. The key difference lies in where they are placed.

Feature Endosteal Implants Subperiosteal Implants
Placement Inserted into the jawbone Placed on top of the jawbone but beneath the gum
Material Titanium or zirconia posts Metal framework
Bone Requirement Requires good bone density Suitable for patients with limited bone
Stability High (fused with bone) Moderate (rests on bone)
Longevity 15–25 years 5–10 years

Benefits of Endosteal Dental Implants

Choosing endosteal dental implants offers numerous advantages that go beyond aesthetics:

Natural Look and Function

Endosteal implants mimic the structure of natural teeth. They feel, look, and function like real teeth, allowing you to eat, speak, and smile confidently.

Long-Lasting Solution

When properly cared for, endosteal implants can last 15 years or longer, often for a lifetime.

Prevents Bone Loss

Unlike dentures or bridges, which sit above the gums, dental implants stimulate the jawbone endosseously, preventing bone resorption (shrinkage) that occurs after tooth loss.

Improved Oral Health

Implants do not require support from adjacent teeth, preserving the health and integrity of neighboring natural teeth.

Enhanced Comfort and Stability

Because they are anchored into the bone, endosteal implants do not move or slip, unlike removable dentures.

Restored Confidence

A restored, stable, and natural-looking smile helps boost confidence and improve quality of life.

The Surgical Process in Detail

The surgical placement of an endosteal implant is typically done in multiple stages over several months, ensuring safety and success.

Step 1: Pre-Surgical Evaluation

Digital imaging and 3D models help plan the implant’s exact placement.

Step 2: Anesthesia and Preparation

Local anesthesia is applied. The gum tissue is opened to expose the jawbone.

Step 3: Implant Placement

A small hole is drilled in the bone, and the endosteal dental implant post is inserted carefully.

Step 4: Healing Phase

The healing process allows for osseointegration, where bone cells attach firmly to the implant surface.

Step 5: Abutment and Crown Placement

Once healed, the abutment and final prosthetic tooth are attached. The new tooth matches your existing teeth perfectly in color and contour.

Who Is a Candidate for Endosteal Implants?

Not everyone is automatically eligible for endosteal implant placement. Ideal candidates typically meet the following criteria:

  • Have one or more missing teeth
  • Possess healthy gums free of active infection
  • Have sufficient jawbone volume and density
  • Do not smoke or are willing to quit before surgery
  • Maintain good oral hygiene habits
  • Are in good overall health (no uncontrolled diabetes or autoimmune conditions)

If bone loss has occurred, the dentist may recommend bone grafting or a sinus lift to rebuild jaw structure before implant surgery.

Recovery and Aftercare Tips

Post-surgery care is critical for successful endosteal implant placement. Patients should:

  • Follow prescribed antibiotics and pain relief medication.
  • Avoid hard or sticky foods for several days.
  • Rinse gently with warm salt water.
  • Maintain excellent oral hygiene.
  • Attend all follow-up appointments.

Minor swelling or discomfort is normal during the first few days. Full healing can take several months, but the results are permanent.

Can You Use Clear Aligners before Getting Endosteal Implants?

 An image shows ALIGNERCO Clear Aligners
ALIGNERCO Clear Aligners

Yes, in many cases, clear aligner treatment before endosteal implant placement is not only possible but recommended.

Many patients straighten their teeth with clear aligners before undergoing endosteal implant placement. This ensures optimal tooth positioning and precise implant alignment.

Why It’s Better to Straighten Teeth before Implants?

Straightening teeth before implant surgery creates proper spacing and bite alignment. Since endosteal dental implants are fixed into the bone and can’t move, aligning natural teeth first guarantees the implant will be placed in the correct position.

Confused about Aligners before Implants?

It’s recommended; aligned teeth create ideal spacing for precise endosteal placement.

Begin Your Aligner Treatment Now!

Final Takeaways: Why Choose Endosteal Implants?

Correcting misaligned teeth before getting an endosteal implant ensures precise placement, better bite alignment, and a naturally balanced smile. Straight teeth make implant planning smoother and result in longer-lasting outcomes. For those seeking a non-invasive way to prepare for implants, ALIGNERCO Clear Aligners offer an affordable, at-home solution to align your teeth discreetly before treatment. Once your alignment is perfected, your dentist can proceed with endosteal implant placement confidently, ensuring both function and aesthetics. Straighten first, implant next, the perfect path to a healthy, radiant, and lasting smile.

FAQs

1. What are endosteal implants?

Endosteal implants are dental implants surgically placed into the jawbone to act as artificial tooth roots, providing a strong base for replacement teeth.

2. What are implants and how do they work?

Dental implants are metal posts inserted into the jawbone. They fuse with the bone through osseointegration, supporting crowns, bridges, or dentures securely.

3. What does endosteal mean?

The term “endosteal” means “within the bone,” referring to implants that are embedded directly into the jawbone for maximum stability.

4. How long is the endosteal implant process?

The full endosteal implant placement process typically takes 3 to 6 months, including healing and crown attachment, depending on bone health and integration.

5. What are the disadvantages of endosteal implants?

Potential disadvantages include surgical risks, higher cost, and a longer healing period. Adequate bone density is also required for successful placement.

6. What are the three types of implants?

The three main types of endosteal implants are screw-type, cylinder-type, and blade-type, each designed to suit different jawbone conditions and patient needs.

Citations:

References

Abdelraouf, S. A., Dahab, O. A., Mostafa, B., & El Beialy, A. R. (2025). Implant stability in the posterior maxilla: Clinical and radiographic comparison of osseodensification and conventional drilling: A randomized clinical trial. Clinical Oral Investigations, 29(1), 480. https://doi.org/10.1007/s00784-025-06526-8

AlOtaibi, N. M., Dunne, M., Ayoub, A. F., & et al. (2021). A novel surgical model for the preclinical assessment of the osseointegration of dental implants: A surgical protocol and pilot study results. Journal of Translational Medicine, 19(276). https://doi.org/10.1186/s12967-021-02944-w

Back to blog
  • Emily Johnson

    Emily Johnson

    Content Contributor

    Emily Johnson is a dental journalist based in San Francisco with a passion for kid-friendly dental care and a focus on clear...

    Read More
  • Authored by